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2026-01-02 - 03:28
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack7slot0.osadl.org (updated Fri Jan 02, 2026 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/319:06:483
112750580,0irq/25-eth00-21swapper/119:05:151
112750560,0irq/25-eth00-21swapper/219:08:332
112750420,0irq/25-eth00-21swapper/019:09:570
20249992010,0cyclictest22611-21sshd22:29:142
2025099198,0cyclictest13294-21bash22:35:423
2025099197,0cyclictest24863-21bash21:41:383
20250991910,0cyclictest25396-21bash22:58:553
2024999199,0cyclictest23886-21sshd23:08:032
2024999199,0cyclictest15949-21bash21:58:192
2024999198,0cyclictest29306-21sshd22:02:082
2024999198,0cyclictest29306-21sshd22:02:072
20249991910,0cyclictest11053-21sshd23:23:362
2025099189,0cyclictest14588-21sshd00:22:503
2025099188,0cyclictest3689-21sshd00:39:173
2025099187,0cyclictest16207-21sshd00:33:093
2025099186,0cyclictest10242-21bash23:33:003
2024999188,0cyclictest9179-21bash23:42:172
112750180,0irq/25-eth06150-21sshd22:14:423
2025099176,0cyclictest8894-21bash22:53:593
2025099176,0cyclictest31425-21bash22:31:373
2025099175,0cyclictest31188-21sshd23:20:033
2024999178,0cyclictest753-21sshd21:34:522
2024999178,0cyclictest26982-21sshd23:18:442
2024999178,0cyclictest20352-21sshd23:26:072
2024999176,0cyclictest4664-21sshd21:35:312
2024799177,0cyclictest728-21sshd23:49:440
2024999166,0cyclictest21225-21bash23:45:442
2024999166,0cyclictest19931-21sshd22:47:272
2024999166,0cyclictest120650irq/26-eth1-rx-00:29:092
2024999165,0cyclictest1349-21bash21:44:332
2024999165,0cyclictest11599-21sshd22:06:232
112750160,0irq/25-eth013757-21bash00:03:143
351150,0ktimersoftd/30-21swapper/321:50:223
2025099156,0cyclictest3877-21sshd21:25:513
2025099156,0cyclictest16794-21bash22:08:063
2025099155,0cyclictest29417-21bash21:24:143
2025099155,0cyclictest26489-21sshd23:37:493
2024999155,0cyclictest5795-21bash23:02:382
2024999155,0cyclictest112750irq/25-eth023:59:522
2024999154,0cyclictest13776-21bash22:55:162
2025099149,0cyclictest112750irq/25-eth023:01:153
2025099147,0cyclictest12694-21sshd22:16:153
2025099144,0cyclictest7689-21sshd23:41:463
2025099144,0cyclictest31419-21sshd21:34:163
2025099144,0cyclictest25277-21bash00:25:463
2025099144,0cyclictest1952-21bash21:35:093
2025099144,0cyclictest14220-21sshd21:48:133
2025099143,0cyclictest3250-21sshd21:16:223
2025099142,0cyclictest9083-21sshd22:44:263
2025099142,0cyclictest6510-21ntpq21:55:193
2024999147,0cyclictest27793-21sshd22:20:442
2024999144,0cyclictest7612-21bash22:53:342
2024999144,0cyclictest12429-21bash00:12:222
2024999143,0cyclictest26551-21bash00:16:312
2024999142,0cyclictest15963-21sshd21:29:482
20249991412,0cyclictest0-21swapper/223:30:432
20249991411,0cyclictest0-21swapper/221:50:222
20248991413,0cyclictest0-21swapper/122:43:121
2024799144,0cyclictest23488-21sshd22:58:160
1499140,0migration/030745-21bash21:34:030
351130,0ktimersoftd/320355-21sshd00:15:003
2025099133,0cyclictest30348-21sshd00:08:093
2025099133,0cyclictest12572-21sshd23:14:293
2025099132,0cyclictest27286-21sshd23:18:503
2025099132,0cyclictest0-21swapper/322:04:533
2025099132,0cyclictest0-21swapper/322:04:523
2024999138,0cyclictest27357-21grep22:40:112
2024999135,0cyclictest7707-21bash00:20:282
2024999133,0cyclictest9355-21bash22:15:192
2024999133,0cyclictest22738-21rm23:36:342
2024999133,0cyclictest22677-21cp21:22:062
2024999132,0cyclictest8459-21sshd21:46:182
2024999132,0cyclictest17258-21id23:54:412
2024999132,0cyclictest17024-21bash00:04:192
20249991311,0cyclictest0-21swapper/200:37:042
2024899135,0cyclictest25602-21sshd21:23:031
20248991312,0cyclictest0-21swapper/122:17:111
20247991311,0cyclictest0-21swapper/023:54:020
2024799130,0cyclictest2083-21sshd21:54:180
2024799130,0cyclictest0-21swapper/023:11:230
2024799130,0cyclictest0-21swapper/023:06:390
191130,0ktimersoftd/10-21swapper/100:04:111
112750130,0irq/25-eth025984-21sshd23:47:223
2025099121,0cyclictest12605-21sshd21:10:033
20250991210,0cyclictest0-21swapper/319:50:223
2025099120,0cyclictest3291-21sshd23:50:143
2025099120,0cyclictest24047-21sshd22:20:033
2025099120,0cyclictest20794-21bash00:15:053
2025099120,0cyclictest19973-21sshd23:06:453
2025099120,0cyclictest19272-21sshd23:25:453
2025099120,0cyclictest14284-21sshd22:45:353
2025099120,0cyclictest0-21swapper/323:55:023
2025099120,0cyclictest0-21swapper/322:25:223
2024999122,0cyclictest12721-21sshd21:10:052
2024999120,0cyclictest9736-21sshd00:30:532
2024999120,0cyclictest4060-21sshd23:11:392
2024999120,0cyclictest30787-21df_abs21:15:112
2024999120,0cyclictest26720-21bash22:30:162
2024999120,0cyclictest19705-21sshd00:05:082
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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